package br.unesp.demac.ccn07.aula2.ex4;

public class Calculadora {
		
	public double add(double a, double b) {
		return a + b;
	}
	
	public double sub(double a, double b) {
		return a - b;
	}
	
	public double mul(double a, double b) {
		return a * b;
	}
	
	public double div(double a, double b) {
		return a / b;
	}
	
	public double percent(double a, double b) {
		return div(a, b) * 100;
	}

}
